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switching to canonical isNaN

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Jeremy Ashkenas
2010-12-20 16:42:54 -05:00
parent d2d6cfe667
commit 2dff99d518
1 changed files with 1 additions and 1 deletions
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underscore.js
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@@ -616,7 +616,7 @@
// Is the given value NaN -- this one is interesting. NaN != NaN, and // Is the given value NaN -- this one is interesting. NaN != NaN, and
// isNaN(undefined) == true, so we make sure it's a number first. // isNaN(undefined) == true, so we make sure it's a number first.
_.isNaN = function(obj) { _.isNaN = function(obj) {
return toString.call(obj) === '[object Number]' && isNaN(obj); return obj !== obj;
}; };
// Is a given value a boolean? // Is a given value a boolean?